Update: I used the prototype of this light on this years Tour Divide Race. All I can say is this an exceptional peice of gear. The light is incredabily bright. The abilty to use a cache battery for full light at low speed, below 8 mph, was great for endless climbs in the dark. The USB charger always provided enough power to recharge my cache battery and my iPhone 7 every day. Feel free to email me with questions.
INTEGRATED USB CHARGER
Charge your phone, GPS, or any other USB device directly from the Beacon; no need for a separate charger.
FLEXIBLE POWER OPTIONS
An external, off-the-shelf USB battery pack can be connected to maintain bright, flicker-free light even when stopped or riding slowly. Any available dynamo power replaces battery power until reaching a speed when all power is provided by the dynamo and the battery is no longer used.
Lots of light, suitable for any style of riding.
SYMMETRICAL BEAM PATTERN
Ideal choice for off-road riding.
SUPERIOR BRIGHTNESS AND REDUCED FLICKER AT LOW AND MEDIUM SPEEDS
Dynamo power is optimized at low-to-medium speeds, reaching 200 lumens at just 5 MPH, 500 lumens at 8 MPH, 650 lumens at 10 MPH, and 750 lumens at 13 MPH.
CHARGER PRIORITY MODE
Intelligently balances power between light and charger to optimize simultaneous use.
A supercapacitor, charged while riding, provides about 5 minutes of standlight when stopped.
We are able to mix-and-match different colors for the front, middle, and back of the Beacon. Pick a combination that matches your bike or represents your country or team. Contact us about custom colors.
The 10mm mounting tab is compatible with mounting hardware from B&M, Supernova, Schmidt, etc.
L x W x H - 58 x 42 x 42mm
115g (includes 36" dynamo wire)
A taillight output is available and is controlled by the headlight.
Designed to be used in any conditions. Multiple seals protect against water ingress, electronics are potted in epoxy, and all connectors are designed for resistance to the elements.
MADE IN THE USA
All Sinewave products are made in the USA. The Beacon is the only commercially available dynamo light made in the US.